Cooler



FIG. 1 is a top perspective view of a cooler, according to one embodiment of our new design;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a front view thereof; and

FIG. 5 is a rear view thereof.

FIG. 6 is a top view of a cooler, according to another embodiment of our new design;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a front view thereof, the rear view being a mirror image.

Broken lines are used to illustrate border lines of the cooler that form no part of the claimed design. 

CLAIM The ornamental design for a cooler, as shown and described. 